Birthstones

A birthstone is a gift of a precious material that symbolizes the month of birth. There have been many different sets of birthstones used throughout history and in different cultures. In 1912, in an effort to standardize them, the American national association of jewelers, Jewelers of America, officially adopted the following list; it is currently the most widely used list in the United States and many other locations, including Australia and Thailand.

Zodiac stones

An astrological version of the birthstones exists using the twelve zodiac signs instead of the twelve calendar months. Listed below are the dates for the tropical sun signs and their associated birthstone.